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Tab 04 4 Statement of Work

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A PDF document (207 KB) attached to Transient hot wire liquid thermal conductivity meter to support material compatibility and property testing for explosive materials., from the National Aeronautics and Space Administration. Due Oct 30, 2026, 8:00 AM (UTC-5).

File name: SATPC0042966 Tab 04 4 SOW.pdf

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STATEMENT OF WORK for THW-L1S

1. Objective/Requirements

The advancement of low-toxicity monopropellants requires the complete understanding of said monopropellants and how they are impacted by their surroundings. The Thermtest THW-L1S measures thermal conductivity, thermal di usivity, and volumetric specific heat of liquids and phase change materials (PCMs) from -50˚C to 200˚C.

2. Characteristics, Scope, and Specs

The THW unit shall perform the following duties:

Perform thermal conductivity, thermal di usivity, and volumetric specific heat measurements of liquid and PCM samples.

Have ASCENT compatible wetted surfaces.

Enable thermal conductivity measurements of advanced propellant materials across wide temperature ranges (at least -50˚C to 200˚C) and over time.

Fast measurement time.

Able to measure samples with a range of viscosity.

Ability to incorporate external chiller/heater unit to enable temperature ranges.

3. Place of Performance

Lab 105E in Building 4205 at Marshall Spaceflight Center.

4. Period of Performance

Testing shall begin in the winter of 2026.

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